79271360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 221016576

約数和(自身を除く): 141745216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 823, 860, 1120, 1204, 1376, 1505, 1646, 1720, 2240, 2408, 2752, 3010, 3292, 3440, 4115, 4816, 5761, 6020, 6584, 6880, 8230, 9632, 11522, 12040, 13168, 13760, 16460, 19264, 23044, 24080, 26336, 28805, 32920, 35389, 46088, 48160, 52672, 57610, 65840, 70778, 92176, 96320, 115220, 131680, 141556, 176945, 184352, 230440, 247723, 263360, 283112, 353890, 368704, 460880, 495446, 566224, 707780, 921760, 990892, 1132448, 1238615, 1415560, 1843520, 1981784, 2264896, 2477230, 2831120, 3963568, 4954460, 5662240, 7927136, 9908920, 11324480, 15854272, 19817840, 39635680, 79271360]

約数ペア:

[(1, 79271360), (2, 39635680), (4, 19817840), (5, 15854272), (7, 11324480), (8, 9908920), (10, 7927136), (14, 5662240), (16, 4954460), (20, 3963568), (28, 2831120), (32, 2477230), (35, 2264896), (40, 1981784), (43, 1843520), (56, 1415560), (64, 1238615), (70, 1132448), (80, 990892), (86, 921760), (112, 707780), (140, 566224), (160, 495446), (172, 460880), (215, 368704), (224, 353890), (280, 283112), (301, 263360), (320, 247723), (344, 230440), (430, 184352), (448, 176945), (560, 141556), (602, 131680), (688, 115220), (823, 96320), (860, 92176), (1120, 70778), (1204, 65840), (1376, 57610), (1505, 52672), (1646, 48160), (1720, 46088), (2240, 35389), (2408, 32920), (2752, 28805), (3010, 26336), (3292, 24080), (3440, 23044), (4115, 19264), (4816, 16460), (5761, 13760), (6020, 13168), (6584, 12040), (6880, 11522), (8230, 9632)]